*{padding:0;margin:0;}
.bar{width:100%; height:100px; background:#fff; position:relative;font-size:8px;overflow:hidden; padding:5px 0}
.num{top: 80px; position:absolute;color:red;font-family:Helvetica;background:#fff;}
.kedu{height:100px; background:#000; width:1px; top:0; position:absolute;}
